Results 1 to 10 of about 5,539,602 (218)

Refractiveindex.info database of optical constants. [PDF]

Sci Data
AbstractWe introduce the refractiveindex.info database, a comprehensive open-source repository containing optical constants for a wide array of materials, and describe in detail the underlying dataset. This collection, derived from a meticulous compilation of data sourced from peer-reviewed publications, manufacturers’ datasheets, and authoritative ...
Polyanskiy MN.
europepmc   +5 more sources

Measurement of infrared optical constants with visible photons [PDF]

New Journal of Physics, 2018
We demonstrate a new scheme of infrared spectroscopy with visible light sources and detectors. The technique relies on the nonlinear interference of correlated photons, produced via spontaneous parametric down conversion in a nonlinear crystal.
An, Chengwu, Kalashnikov, Dmitry, Krivitsky, Leonid A., Paterova, Anna, Yang, Hongzhi   +4 more
core   +3 more sources

Realistic Silver Optical Constants for Plasmonics. [PDF]

Sci Rep, 2016
AbstractSilver remains the preferred conductor for optical and near-infrared plasmonics. Many high-profile studies focus exclusively on performance simulation in such applications. Almost invariably, these use silver optical data either from Palik’s 1985 handbook or, more frequently, an earlier Johnson and Christy (J&C) tabulation.
Jiang Y, Pillai S, Green MA.
europepmc   +4 more sources

Optical Constants of Several Multilayer Transition Metal Dichalcogenides Measured by Spectroscopic Ellipsometry in the 300-1700 nm Range: High Index, Anisotropy, and Hyperbolicity. [PDF]

ACS Photonics, 2022
Transition metal dichalcogenides (TMDs) attract significant attention due to their remarkable optical and excitonic properties. It was understood already in the 1960s and recently rediscovered that many TMDs possess a high refractive index and optical ...
Munkhbat B, Wróbel P, Antosiewicz TJ, Shegai TO.   +3 more
europepmc   +3 more sources

Optical Constants of Chemical Vapor Deposited Graphene for Photonic Applications. [PDF]

Nanomaterials (Basel), 2021
Graphene is a promising building block material for developing novel photonic and optoelectronic devices. Here, we report a comprehensive experimental study of chemical-vapor deposited (CVD) monolayer graphene’s optical properties on three different ...
El-Sayed MA, Ermolaev GA, Voronin KV, Romanov RI, Tselikov GI, Yakubovsky DI, Doroshina NV, Nemtsov AB, Solovey VR, Voronov AA, Novikov SM, Vyshnevyy AA, Markeev AM, Arsenin AV, Volkov VS.   +14 more
europepmc   +2 more sources

Optical constants acquisition and phase change properties of Ge₂Sb₂Te₅ thin films based on spectroscopy. [PDF]

RSC Adv, 2018
In this work, phase change chalcogenide Ge2Sb2Te5 (GST) thin films were fabricated by magnetron sputtering. The optical properties, especially the optical constants (refractive index and extinction coefficient), of such alloys were systematically studied
Xu Z, Chen C, Wang Z, Wu K, Chong H, Ye H.   +5 more
europepmc   +2 more sources

The structural and optical constants of Ag2S semiconductor nanostructure in the Far-Infrared. [PDF]

Chem Cent J, 2015
BackgroundIn this paper a template-free precipitation method was used as an easy and low cost way to synthesize Ag2S semiconductor nanoparticles. The Kramers–Kronig method (K–K) and classical dispersion theory was applied to calculate the optical ...
Zamiri R, Abbastabar Ahangar H, Zakaria A, Zamiri G, Shabani M, Singh B, Ferreira JM.   +6 more
europepmc   +2 more sources

Optical constants of refractory oxides at high temperatures [PDF]

, 2013
Many cosmic dust species, among them refractory oxides, form at temperatures higher than 300 K. Nevertheless, most astrophysical studies are based on the room-temperature optical constants of solids, such as corundum and spinel. A more realistic approach
Mutschke, Harald, Posch, Thomas, Zeidler, Simon   +2 more
core   +2 more sources

Determination of optical constants of thin films in the EUV.

Applied Optics, 2022
The determination of fundamental optical parameters is essential for the development of new optical elements such as mirrors, gratings, or photomasks. Especially in the extreme ultraviolet (EUV) and soft x-ray spectral range, the existing databases for ...
R. Ciesielski, Q. Saadeh, V. Philipsen, K. Opsomer, J. Soulie, Meiyi Wu, P. Naujok, R. V. D. van de Kruijs, C. Detavernier, M. Kolbe, F. Scholze, V. Soltwisch   +11 more
semanticscholar   +1 more source

The Optical Constants of Solution‐Processed Semiconductors—New Challenges with Perovskites and Non‐Fullerene Acceptors

Advanced Optical Materials, 2020
Accurate determination of the optical constants of thin film solids has been an ongoing endeavor in optoelectronics and related fields for decades.
R. Kerremans, Christina Kaiser, Wei Li, Nasim Zarrabi, P. Meredith, Ardalan Armin   +5 more
semanticscholar   +1 more source